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Welcome to the Cryptography Basics MCQs Page

Dive deep into the fascinating world of Cryptography Basics with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Cryptography Basics, a crucial aspect of Cryptography and Network Security. In this section, you will encounter a diverse range of MCQs that cover various aspects of Cryptography Basics, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Cryptography and Network Security.

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Check out the MCQs below to embark on an enriching journey through Cryptography Basics. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Cryptography and Network Security.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Cryptography Basics. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Cryptography Basics MCQs | Page 5 of 11

Q41.
An encryption algorithm transforms the plaintext into
Discuss
Answer: (a).Cipher text
Q42.
For RSA to work, the value of P must be less than the value of

a.

p

b.

q

c.

n

d.

r

Discuss
Answer: (c).n
Discuss
Answer: (a).Xuejia Lai and James Massey
Q44.
The original message, before being transformed, is
Discuss
Answer: (b).plaintext
Q45.
Data Encryption Standard (DES), was designed by
Discuss
Answer: (b).IBM
Q46.
In Asymmetric-Key Cryptography, although RSA can be used to encrypt and decrypt actual messages, it is very slow if the message is
Discuss
Answer: (b).Long
Q47.
In symmetric key cryptography, the key used by the sender and the receiver is
Discuss
Answer: (a).shared
Q48.
The ciphers of today are called
Discuss
Answer: (b).Round ciphers
Q49.
In Rotation Cipher, keyless rotation the number of rotations is
Discuss
Answer: (d).Fixed
Q50.
In symmetric-key cryptography, the same key is used by
Discuss
Answer: (d).Both Party
Page 5 of 11

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